#include <stdio.h>
#include <string.h>
int main()
{
    char mesg[] = "Things should be as simple as possible,"
                  " but not simpler.";
    puts(mesg);
    fit(mesg, 38);
    puts(mesg);
    puts("Let's look at some more of the string.");
    puts(mesg + 39);
    return 0;
}
void fit(char *string, unsigned int size)
{
    if (strlen(string) > size)
    {
        string[size] = '\0';
    }
}